Andrew's git / gitweb.git / t/t5510-fetch.sh
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t / t5510-fetch.shon commit Merge branch 'jk/git-connection-deadlock-fix' into maint (5590fe7)
   1#!/bin/sh
   2# Copyright (c) 2006, Junio C Hamano.
   3
   4test_description='Per branch config variables affects "git fetch".
   5
   6'
   7
   8. ./test-lib.sh
   9
  10D=`pwd`
  11
  12test_bundle_object_count () {
  13        git verify-pack -v "$1" >verify.out &&
  14        test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
  15}
  16
  17test_expect_success setup '
  18        echo >file original &&
  19        git add file &&
  20        git commit -a -m original'
  21
  22test_expect_success "clone and setup child repos" '
  23        git clone . one &&
  24        (
  25                cd one &&
  26                echo >file updated by one &&
  27                git commit -a -m "updated by one"
  28        ) &&
  29        git clone . two &&
  30        (
  31                cd two &&
  32                git config branch.master.remote one &&
  33                git config remote.one.url ../one/.git/ &&
  34                git config remote.one.fetch refs/heads/master:refs/heads/one
  35        ) &&
  36        git clone . three &&
  37        (
  38                cd three &&
  39                git config branch.master.remote two &&
  40                git config branch.master.merge refs/heads/one &&
  41                mkdir -p .git/remotes &&
  42                {
  43                        echo "URL: ../two/.git/"
  44                        echo "Pull: refs/heads/master:refs/heads/two"
  45                        echo "Pull: refs/heads/one:refs/heads/one"
  46                } >.git/remotes/two
  47        ) &&
  48        git clone . bundle &&
  49        git clone . seven
  50'
  51
  52test_expect_success "fetch test" '
  53        cd "$D" &&
  54        echo >file updated by origin &&
  55        git commit -a -m "updated by origin" &&
  56        cd two &&
  57        git fetch &&
  58        test -f .git/refs/heads/one &&
  59        mine=`git rev-parse refs/heads/one` &&
  60        his=`cd ../one && git rev-parse refs/heads/master` &&
  61        test "z$mine" = "z$his"
  62'
  63
  64test_expect_success "fetch test for-merge" '
  65        cd "$D" &&
  66        cd three &&
  67        git fetch &&
  68        test -f .git/refs/heads/two &&
  69        test -f .git/refs/heads/one &&
  70        master_in_two=`cd ../two && git rev-parse master` &&
  71        one_in_two=`cd ../two && git rev-parse one` &&
  72        {
  73                echo "$master_in_two    not-for-merge"
  74                echo "$one_in_two       "
  75        } >expected &&
  76        cut -f -2 .git/FETCH_HEAD >actual &&
  77        test_cmp expected actual'
  78
  79test_expect_success 'fetch tags when there is no tags' '
  80
  81    cd "$D" &&
  82
  83    mkdir notags &&
  84    cd notags &&
  85    git init &&
  86
  87    git fetch -t ..
  88
  89'
  90
  91test_expect_success 'fetch following tags' '
  92
  93        cd "$D" &&
  94        git tag -a -m 'annotated' anno HEAD &&
  95        git tag light HEAD &&
  96
  97        mkdir four &&
  98        cd four &&
  99        git init &&
 100
 101        git fetch .. :track &&
 102        git show-ref --verify refs/tags/anno &&
 103        git show-ref --verify refs/tags/light
 104
 105'
 106
 107test_expect_success 'fetch must not resolve short tag name' '
 108
 109        cd "$D" &&
 110
 111        mkdir five &&
 112        cd five &&
 113        git init &&
 114
 115        test_must_fail git fetch .. anno:five
 116
 117'
 118
 119test_expect_success 'fetch must not resolve short remote name' '
 120
 121        cd "$D" &&
 122        git update-ref refs/remotes/six/HEAD HEAD &&
 123
 124        mkdir six &&
 125        cd six &&
 126        git init &&
 127
 128        test_must_fail git fetch .. six:six
 129
 130'
 131
 132test_expect_success 'create bundle 1' '
 133        cd "$D" &&
 134        echo >file updated again by origin &&
 135        git commit -a -m "tip" &&
 136        git bundle create bundle1 master^..master
 137'
 138
 139test_expect_success 'header of bundle looks right' '
 140        head -n 1 "$D"/bundle1 | grep "^#" &&
 141        head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
 142        head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
 143        head -n 4 "$D"/bundle1 | grep "^$"
 144'
 145
 146test_expect_success 'create bundle 2' '
 147        cd "$D" &&
 148        git bundle create bundle2 master~2..master
 149'
 150
 151test_expect_success 'unbundle 1' '
 152        cd "$D/bundle" &&
 153        git checkout -b some-branch &&
 154        test_must_fail git fetch "$D/bundle1" master:master
 155'
 156
 157
 158test_expect_success 'bundle 1 has only 3 files ' '
 159        cd "$D" &&
 160        (
 161                while read x && test -n "$x"
 162                do
 163                        :;
 164                done
 165                cat
 166        ) <bundle1 >bundle.pack &&
 167        git index-pack bundle.pack &&
 168        test_bundle_object_count bundle.pack 3
 169'
 170
 171test_expect_success 'unbundle 2' '
 172        cd "$D/bundle" &&
 173        git fetch ../bundle2 master:master &&
 174        test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
 175'
 176
 177test_expect_success 'bundle does not prerequisite objects' '
 178        cd "$D" &&
 179        touch file2 &&
 180        git add file2 &&
 181        git commit -m add.file2 file2 &&
 182        git bundle create bundle3 -1 HEAD &&
 183        (
 184                while read x && test -n "$x"
 185                do
 186                        :;
 187                done
 188                cat
 189        ) <bundle3 >bundle.pack &&
 190        git index-pack bundle.pack &&
 191        test_bundle_object_count bundle.pack 3
 192'
 193
 194test_expect_success 'bundle should be able to create a full history' '
 195
 196        cd "$D" &&
 197        git tag -a -m '1.0' v1.0 master &&
 198        git bundle create bundle4 v1.0
 199
 200'
 201
 202! rsync --help > /dev/null 2> /dev/null &&
 203say 'Skipping rsync tests because rsync was not found' || {
 204test_expect_success 'fetch via rsync' '
 205        git pack-refs &&
 206        mkdir rsynced &&
 207        (cd rsynced &&
 208         git init --bare &&
 209         git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
 210         git gc --prune &&
 211         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 212         git fsck --full)
 213'
 214
 215test_expect_success 'push via rsync' '
 216        mkdir rsynced2 &&
 217        (cd rsynced2 &&
 218         git init) &&
 219        (cd rsynced &&
 220         git push "rsync:$(pwd)/../rsynced2/.git" master) &&
 221        (cd rsynced2 &&
 222         git gc --prune &&
 223         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 224         git fsck --full)
 225'
 226
 227test_expect_success 'push via rsync' '
 228        mkdir rsynced3 &&
 229        (cd rsynced3 &&
 230         git init) &&
 231        git push --all "rsync:$(pwd)/rsynced3/.git" &&
 232        (cd rsynced3 &&
 233         test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 234         git fsck --full)
 235'
 236}
 237
 238test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 239        git config branch.master.remote yeti &&
 240        git config branch.master.merge refs/heads/bigfoot &&
 241        git config remote.blub.url one &&
 242        git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
 243        git fetch blub
 244'
 245
 246# URL supplied to fetch does not match the url of the configured branch's remote
 247test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
 248        one_head=$(cd one && git rev-parse HEAD) &&
 249        this_head=$(git rev-parse HEAD) &&
 250        git update-ref -d FETCH_HEAD &&
 251        git fetch one &&
 252        test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 253        test $this_head = "$(git rev-parse --verify HEAD)"
 254'
 255
 256# URL supplied to fetch matches the url of the configured branch's remote and
 257# the merge spec matches the branch the remote HEAD points to
 258test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
 259        one_ref=$(cd one && git symbolic-ref HEAD) &&
 260        git config branch.master.remote blub &&
 261        git config branch.master.merge "$one_ref" &&
 262        git update-ref -d FETCH_HEAD &&
 263        git fetch one &&
 264        test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 265        test $this_head = "$(git rev-parse --verify HEAD)"
 266'
 267
 268# URL supplied to fetch matches the url of the configured branch's remote, but
 269# the merge spec does not match the branch the remote HEAD points to
 270test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
 271        git config branch.master.merge "${one_ref}_not" &&
 272        git update-ref -d FETCH_HEAD &&
 273        git fetch one &&
 274        test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
 275        test $this_head = "$(git rev-parse --verify HEAD)"
 276'
 277
 278# the strange name is: a\!'b
 279test_expect_success 'quoting of a strangely named repo' '
 280        test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
 281        cat result &&
 282        grep "fatal: '\''a\\\\!'\''b'\''" result
 283'
 284
 285test_expect_success 'bundle should record HEAD correctly' '
 286
 287        cd "$D" &&
 288        git bundle create bundle5 HEAD master &&
 289        git bundle list-heads bundle5 >actual &&
 290        for h in HEAD refs/heads/master
 291        do
 292                echo "$(git rev-parse --verify $h) $h"
 293        done >expect &&
 294        test_cmp expect actual
 295
 296'
 297
 298test_expect_success 'explicit fetch should not update tracking' '
 299
 300        cd "$D" &&
 301        git branch -f side &&
 302        (
 303                cd three &&
 304                o=$(git rev-parse --verify refs/remotes/origin/master) &&
 305                git fetch origin master &&
 306                n=$(git rev-parse --verify refs/remotes/origin/master) &&
 307                test "$o" = "$n" &&
 308                test_must_fail git rev-parse --verify refs/remotes/origin/side
 309        )
 310'
 311
 312test_expect_success 'explicit pull should not update tracking' '
 313
 314        cd "$D" &&
 315        git branch -f side &&
 316        (
 317                cd three &&
 318                o=$(git rev-parse --verify refs/remotes/origin/master) &&
 319                git pull origin master &&
 320                n=$(git rev-parse --verify refs/remotes/origin/master) &&
 321                test "$o" = "$n" &&
 322                test_must_fail git rev-parse --verify refs/remotes/origin/side
 323        )
 324'
 325
 326test_expect_success 'configured fetch updates tracking' '
 327
 328        cd "$D" &&
 329        git branch -f side &&
 330        (
 331                cd three &&
 332                o=$(git rev-parse --verify refs/remotes/origin/master) &&
 333                git fetch origin &&
 334                n=$(git rev-parse --verify refs/remotes/origin/master) &&
 335                test "$o" != "$n" &&
 336                git rev-parse --verify refs/remotes/origin/side
 337        )
 338'
 339
 340test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 341
 342        cd "$D" &&
 343        test_must_fail git push seven no:no
 344
 345'
 346
 347test_expect_success 'auto tag following fetches minimum' '
 348
 349        cd "$D" &&
 350        git clone .git follow &&
 351        git checkout HEAD^0 &&
 352        (
 353                for i in 1 2 3 4 5 6 7
 354                do
 355                        echo $i >>file &&
 356                        git commit -m $i -a &&
 357                        git tag -a -m $i excess-$i || exit 1
 358                done
 359        ) &&
 360        git checkout master &&
 361        (
 362                cd follow &&
 363                git fetch
 364        )
 365'
 366
 367test_expect_success 'refuse to fetch into the current branch' '
 368
 369        test_must_fail git fetch . side:master
 370
 371'
 372
 373test_expect_success 'fetch into the current branch with --update-head-ok' '
 374
 375        git fetch --update-head-ok . side:master
 376
 377'
 378
 379test_expect_success 'fetch --dry-run' '
 380
 381        rm -f .git/FETCH_HEAD &&
 382        git fetch --dry-run . &&
 383        ! test -f .git/FETCH_HEAD
 384'
 385
 386test_expect_success "should be able to fetch with duplicate refspecs" '
 387        mkdir dups &&
 388        cd dups &&
 389        git init &&
 390        git config branch.master.remote three &&
 391        git config remote.three.url ../three/.git &&
 392        git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 393        git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
 394        git fetch three
 395'
 396
 397test_done